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Cable laid in the plenum spaces of buildings (the space used to facilitate air circulation) is referred to as Plenum cable. Plenum space might include the space between a fixed and drop ceiling or the space under a raised floor. Because fire can spread quickly in plenum spaces, plenum cable and wire carries a high heat rating and fire resistance.


There are many applications for which Plenum cable can be used, including control cables, multi-paired or multi-conductor cables, coaxial cables, network voice and data cables, cables connecting computer or other telecommunications equipment, security and communications.

Tevelec stocks a wide range of Plenum Cable products for virtually every installation and application.

Multi-conductor plenum cables are available as a shielded and unshielded configuration and are suitable for use air plenums without conduit, stranded conductor plenum cables are used in signaling, security systems, communications, intercom and PA systems, sound, audio and hospital call systems.

Overall Foil Shielded multi-conductor plenum cable and wire for use as computer cable, signaling, remote sensors, miniature control cable and sound system controls. Several AWG sizes are available for each multi-conductor type, please call a Tevelec representative with your requirements.

Multi-paired cable consists of a multitude of twisted pair wires within the plenum cable and is usually available as a shielded plenum cable.Foil shielded plenum cable for use in plenums without conduit. Used for remote control signaling, security systems, communications, intercom and PA Systems, sound, audio and hospital call systems. Overall Foil Shield multi-paired wire (16 grades), Individual Foil Shield multi-paired wire (7 grades).


If your closed circuit video circuit’s application requires the routing of coaxial cable through a plenum space, we offer five grades of plenum rated CCTV coaxial cable.

For telecommunications and Base-T network installations, Tevelec is able to provide High grade Network Category plenum cables that are suitable for use within plenum spaces.

To get more information call us at 905-624-5241 or to receive a Free Quote